/* @import url(https://fonts.googleapis.com/css?family=Lato:400,700); */
html,
body {
  font-family: "Lato", sans-serif;
  background: #13242f;
  overflow: hidden;
  margin: 0;
}

#container:before {
  background-image: url("");
  background-size: 100%;
  background-image: -moz-radial-gradient(
    center,
    ellipse cover,
    rgba(0, 0, 0, 0) 20%,
    #000000 95%
  );
  background-image: -webkit-radial-gradient(
    center,
    ellipse cover,
    rgba(0, 0, 0, 0) 20%,
    #000000 95%
  );
  background-image: radial-gradient(
    ellipse cover at center,
    rgba(0, 0, 0, 0) 20%,
    #000000 95%
  );
  position: absolute;
  content: "";
  z-index: 0;
  opacity: 0.9;
  height: 100%;
  width: 100%;
  left: 0;
  top: 0;
}
#container:after {
  background: url("https://s.cdpn.io/1715/noise-1.png");
  position: absolute;
  content: "";
  z-index: 1;
  opacity: 0.8;
  height: 100%;
  width: 100%;
  left: 0;
  top: 0;
}

audio {
  position: absolute;
  z-index: 2;
  right: 0;
  top: 0;
}

.message {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  text-transform: uppercase;
  border-radius: 3px;
  text-align: center;
  line-height: 1.2;
  background: rgba(0, 0, 0, 0.8);
  position: absolute;
  margin-left: -180px;
  margin-top: -30px;
  font-size: 13px;
  padding: 20px;
  display: none;
  z-index: 3;
  height: 60px;
  width: 360px;
  color: #fff;
  left: 50%;
  top: 50%;
}
.message h1,
.message h2 {
  font-weight: 300;
  margin: 10px 0;
}
.message h1 a,
.message h2 a {
  text-decoration: none;
  font-weight: 700;
  color: #1b676b;
}

#intro {
  display: block;
}
.btn{
  z-index: 100;color: #fff;
}